<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>首页</title>
    <link href="css/bootstrap.css" rel="stylesheet">

</head>
<body>
<form action="/login" method="post" class="form-horizontal" style="align-content: center;margin-left: 25%;margin-top: 10%">
    <div class="form-group">
        <label for="username" class="col-sm-2 control-label">账号</label>
        <div class="col-sm-4">
            <input type="text" class="form-control" id="username" name="username" placeholder="username">
        </div>
    </div>
    <div class="form-group">
        <label for="password" class="col-sm-2 control-label">密码</label>
        <div class="col-sm-4">
            <input type="password" class="form-control" id="password" name="password" placeholder="password">
        </div>
    </div>

    <div class="form-group">
        <div class="col-sm-offset-2 col-sm-6">
            <button type="submit" class="btn btn-default">登录</button>
        </div>
    </div>
</form>

<script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
<script src="js/bootstrap.js"></script>
</body>
</html>